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ARS Home Office of Communications Images Photos Feb12





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Image Number D2398-1 Technician Kent Heikens prepares a large core sampler to take a core sample of the wood chip bioreactor beneath a soybean field for lab analysis of denitrification rates and bacterial populations.  Photo by Peggy Greb.  640 pixels wide: (d2398-1.jpg)   Please visit our Image Gallery


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